Patents by Inventor HAO CHIANG

HAO CHIANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20250339560
    Abstract: The present disclosure provides constructs comprising a coding sequence operably linked to a promoter, wherein the coding sequence encodes a polypeptide (e.g., a therapeutic polypeptide). Exemplary constructs include AAV constructs. Also provided are methods of using disclosed constructs for the treatment of hearing loss and/or deafness.
    Type: Application
    Filed: May 9, 2022
    Publication date: November 6, 2025
    Inventors: Emmanuel John SIMONS, Robert NG, Danielle R. LENZ, Hao CHIANG
  • Patent number: 12433901
    Abstract: The present invention pertains to anti-coronaviral compounds. The disclosure includes a method for preventing and/or treating a coronavirus infection through the inhibition of a cysteine protease in a virus, particularly SARS-COV-2. Also provided includes the composition/pharmaceutical composition for preventing and/or treating a coronavirus infection comprising any of the compounds, pharmaceutically acceptable salt thereof, or its mixture, and the use of the compounds.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: October 7, 2025
    Assignee: ARJIL BIOTECH HOLDING COMPANY LIMITED
    Inventors: Jir-Mehng Lo, Cheng Huang, Yeh B Wu, Hui-Ju Liang, Pei-Hsin Lin, Hao Chiang, Wei-Chung Chiou
  • Publication number: 20250301768
    Abstract: A method of forming a semiconductor device includes: forming a metal gate structure over a fin that protrudes above a substrate, the metal gate structure being surrounded by an interlayer dielectric (ILD) layer; recessing the metal gate structure below an upper surface of the ILD layer distal from the substrate; after the recessing, forming a first dielectric layer over the recessed metal gate structure; forming an etch stop layer (ESL) over the first dielectric layer and the ILD layer; forming a second dielectric layer over the ESL; performing a first dry etch process to form an opening that extends through the second dielectric layer, through the ESL, and into the first dielectric layer; after the first dry etch process, performing a wet etch process to clean the opening; and after the wet etch process, performing a second dry etch process to extend the opening through the first dielectric layer.
    Type: Application
    Filed: June 5, 2025
    Publication date: September 25, 2025
    Inventors: Meng Jhe Tsai, Hong-Jie Yang, Meng-Chun Chang, Hao Chiang, Chia-Ying Lee, Huan-Just Lin, Chuan Chang
  • Patent number: 12389667
    Abstract: A method of forming a semiconductor device includes: forming a metal gate structure over a fin that protrudes above a substrate, the metal gate structure being surrounded by an interlayer dielectric (ILD) layer; recessing the metal gate structure below an upper surface of the ILD layer distal from the substrate; after the recessing, forming a first dielectric layer over the recessed metal gate structure; forming an etch stop layer (ESL) over the first dielectric layer and the ILD layer; forming a second dielectric layer over the ESL; performing a first dry etch process to form an opening that extends through the second dielectric layer, through the ESL, and into the first dielectric layer; after the first dry etch process, performing a wet etch process to clean the opening; and after the wet etch process, performing a second dry etch process to extend the opening through the first dielectric layer.
    Type: Grant
    Filed: June 12, 2024
    Date of Patent: August 12, 2025
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Meng Jhe Tsai, Hong-Jie Yang, Meng-Chun Chang, Hao Chiang, Chia-Ying Lee, Huan-Just Lin, Chuan Chang
  • Publication number: 20250222137
    Abstract: The present disclosure provides constructs comprising a coding sequence operably linked to a promoter which expresses the polynucleotide in an outer hair cell, wherein the coding sequence encodes a polypeptide (e.g., a heterologous polypeptide). Exemplary constructs include AAV constructs. Also provided are methods of using disclosed constructs for the treatment of hearing loss and/or deafness.
    Type: Application
    Filed: September 30, 2022
    Publication date: July 10, 2025
    Inventors: Katherine Diane GRIBBLE, Danielle R. LENZ, Robert NG, Hao CHIANG
  • Publication number: 20240332085
    Abstract: A method of forming a semiconductor device includes: forming a metal gate structure over a fin that protrudes above a substrate, the metal gate structure being surrounded by an interlayer dielectric (ILD) layer; recessing the metal gate structure below an upper surface of the ILD layer distal from the substrate; after the recessing, forming a first dielectric layer over the recessed metal gate structure; forming an etch stop layer (ESL) over the first dielectric layer and the ILD layer; forming a second dielectric layer over the ESL; performing a first dry etch process to form an opening that extends through the second dielectric layer, through the ESL, and into the first dielectric layer; after the first dry etch process, performing a wet etch process to clean the opening; and after the wet etch process, performing a second dry etch process to extend the opening through the first dielectric layer.
    Type: Application
    Filed: June 12, 2024
    Publication date: October 3, 2024
    Inventors: Meng Jhe Tsai, Hong-Jie Yang, Meng-Chun Chang, Hao Chiang, Chia-Ying Lee, Huan-Just Lin, Chuan Chang
  • Publication number: 20240252685
    Abstract: The present disclosure provides constructs comprising a coding sequence operably linked to a promoter, wherein the coding sequence encodes a polypeptide (e.g., a therapeutic polypeptide, e.g., a Connexin 26 polypeptide). Exemplary constructs include AAV constructs. Also provided are methods of using disclosed constructs for the treatment of hearing loss and/or deafness.
    Type: Application
    Filed: May 9, 2023
    Publication date: August 1, 2024
    Inventors: Emmanuel John SIMONS, Robert NG, Danielle R. LENZ, Hao CHIANG
  • Patent number: 12040233
    Abstract: A method of forming a semiconductor device includes: forming a metal gate structure over a fin that protrudes above a substrate, the metal gate structure being surrounded by an interlayer dielectric (ILD) layer; recessing the metal gate structure below an upper surface of the ILD layer distal from the substrate; after the recessing, forming a first dielectric layer over the recessed metal gate structure; forming an etch stop layer (ESL) over the first dielectric layer and the ILD layer; forming a second dielectric layer over the ESL; performing a first dry etch process to form an opening that extends through the second dielectric layer, through the ESL, and into the first dielectric layer; after the first dry etch process, performing a wet etch process to clean the opening; and after the wet etch process, performing a second dry etch process to extend the opening through the first dielectric layer.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: July 16, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Meng Jhe Tsai, Hong-Jie Yang, Meng-Chun Chang, Hao Chiang, Chia-Ying Lee, Huan-Just Lin, Chuan Chang
  • Publication number: 20240167056
    Abstract: The present disclosure provides constructs comprising a coding sequence operably linked to a promoter, wherein the coding sequence encodes a polypeptide (e.g., a therapeutic polypeptide). Exemplary constructs include AAV constructs. Also provided are methods of using disclosed constructs for the treatment of hearing loss and/or deafness.
    Type: Application
    Filed: May 9, 2023
    Publication date: May 23, 2024
    Inventors: Emmanuel John SIMONS, Robert NG, Danielle R. LENZ, Hao CHIANG
  • Patent number: 11831154
    Abstract: A voltage balance circuit includes a battery module connected to an external power source, a voltage dividing module, a detection module and a control module. The battery module includes a plurality of batteries connected in series. The voltage dividing module includes a plurality of bleeder resistors. Each bleeder resistor is connected with one battery in parallel. The detection module includes a plurality of thermistors, fixation resistances and micro-controllers. Each thermistor is arranged beside one bleeder resistor. Each thermistor is connected with one fixation resistance in series. Each micro-controller is connected with one thermistor and the one fixation resistance. The control module includes a plurality of switches and an analog front end component. Each switch is connected with the one bleeder resistor in series. Each switch is connected to the analog front end component, and the analog front end component is connected to the one micro-controller.
    Type: Grant
    Filed: July 13, 2021
    Date of Patent: November 28, 2023
    Assignees: Cheng Uel Precision Industry Co., Ltd., Foxlink Automotive Technology(Kunshan) Co., Ltd., Foxlink Automotive Technology Co., Ltd.
    Inventors: Po Shen Chen, Hao Chiang, Jui Chan Yang, Ming Chun Chang, Tsai Fu Lin
  • Publication number: 20230346737
    Abstract: The present invention pertains to anti viral compounds. The disclosure includes a method for preventing and/or treating a virus infection through the inhibition of a cysteine protease in a virus and/or a sodium taurocholate cotransporting polypeptide in a cell, particularly SARS-COV-2 and hepatitis B virus (HBV). Also provided includes the composition/pharmaceutical composition for preventing and/or treating a virus infection comprising any of the compounds, pharmaceutically acceptable salt thereof, or its mixture, and the use of the compounds.
    Type: Application
    Filed: August 27, 2021
    Publication date: November 2, 2023
    Applicant: ARJIL BIOTECH HOLDING COMPANY LIMITED
    Inventors: Yeh B WU, Jir-Mehng LO, Cheng HUANG, Hui-Ju LIANG, Pei-Hsin LIN, Hao CHIANG, Wei-Chung CHIOU, Guan-Jhong HUANG
  • Publication number: 20230183743
    Abstract: The present disclosure provides constructs comprising a coding sequence operably linked to a promoter, wherein the coding sequence encodes a connexin 26 protein. Exemplary constructs include AAV constructs. Also provided are methods of using disclosed constructs for the treatment of hearing loss and/or deafness.
    Type: Application
    Filed: May 13, 2021
    Publication date: June 15, 2023
    Inventors: Emmanuel John SIMONS, Robert NG, Danielle R. LENZ, Hao CHIANG
  • Publication number: 20220396806
    Abstract: Provided herein are compositions that include a single nucleic acid vector or two different nucleic acid vectors, and the use of these compositions to treat hearing loss in a subject.
    Type: Application
    Filed: July 24, 2020
    Publication date: December 15, 2022
    Inventors: Emmanuel J. Simons, Robert Ng, Danielle R. Lenz, Hao Chiang
  • Publication number: 20220293471
    Abstract: A method of forming a semiconductor device includes: forming a metal gate structure over a fin that protrudes above a substrate, the metal gate structure being surrounded by an interlayer dielectric (ILD) layer; recessing the metal gate structure below an upper surface of the ILD layer distal from the substrate; after the recessing, forming a first dielectric layer over the recessed metal gate structure; forming an etch stop layer (ESL) over the first dielectric layer and the ILD layer; forming a second dielectric layer over the ESL; performing a first dry etch process to form an opening that extends through the second dielectric layer, through the ESL, and into the first dielectric layer; after the first dry etch process, performing a wet etch process to clean the opening; and after the wet etch process, performing a second dry etch process to extend the opening through the first dielectric layer.
    Type: Application
    Filed: May 25, 2021
    Publication date: September 15, 2022
    Inventors: Meng Jhe Tsai, Hong-Jie Yang, Meng-Chun Chang, Hao Chiang, Chia-Ying Lee, Huan-Just Lin, Chuan Chang
  • Publication number: 20220181888
    Abstract: A voltage balance circuit includes a battery module connected to an external power source, a voltage dividing module, a detection module and a control module. The battery module includes a plurality of batteries connected in series. The voltage dividing module includes a plurality of bleeder resistors. Each bleeder resistor is connected with one battery in parallel. The detection module includes a plurality of thermistors, fixation resistances and micro-controllers. Each thermistor is arranged beside one bleeder resistor. Each thermistor is connected with one fixation resistance in series. Each micro-controller is connected with one thermistor and the one fixation resistance. The control module includes a plurality of switches and an analog front end component. Each switch is connected with the one bleeder resistor in series. Each switch is connected to the analog front end component, and the analog front end component is connected to the one micro-controller.
    Type: Application
    Filed: July 13, 2021
    Publication date: June 9, 2022
    Inventors: Po Shen Chen, Hao Chiang, Jui Chan Yang, Ming Chun Chang, Tsai Fu Lin
  • Publication number: 20210338690
    Abstract: The present invention pertains to anti-coronaviral compounds. The disclosure includes a method for preventing and/or treating a coronavirus infection through the inhibition of a cysteine protease in a virus, particularly SARS-COV-2. Also provided includes the composition/pharmaceutical composition for preventing and/or treating a coronavirus infection comprising any of the compounds, pharmaceutically acceptable salt thereof, or its mixture, and the use of the compounds.
    Type: Application
    Filed: April 30, 2021
    Publication date: November 4, 2021
    Applicant: ARJIL BIOTECH HOLDING COMPANY LIMITED
    Inventors: Jir-Mehng LO, Cheng HUANG, Yeh B WU, Hui-Ju LIANG, Pei-Hsin LIN, Hao CHIANG, Wei-Chung CHIOU
  • Publication number: 20180018779
    Abstract: A method for determining posture-related information of a subject using the subject's image is provided. The method comprises: determining, from a first image, first positions of a first pair of joints and a first body segment length of a first body segment associated with the first pair of joints; determining, from a second image, second positions of a second pair of joints and a second body segment length of a second body segment associated with the second pair of joints; determining, based on an algorithm that reduces a difference between the first and second body segment lengths, whether the first and second pairs of joints correspond to a pair of joints; If the first and second pairs of joints are determined to correspond to a pair of joints, determining, based on the second positions, information of a posture of the subject; and providing an indication regarding the information.
    Type: Application
    Filed: July 19, 2016
    Publication date: January 18, 2018
    Inventors: Tung-Wu LU, Hsuan-Lun LU, Cheng-Kai LIN, Hao CHIANG
  • Patent number: 9870622
    Abstract: A method for determining posture-related information of a subject using the subject's image is provided. The method comprises: determining, from a first image, first positions of a first pair of joints and a first body segment length of a first body segment associated with the first pair of joints; determining, from a second image, second positions of a second pair of joints and a second body segment length of a second body segment associated with the second pair of joints; determining, based on an algorithm that reduces a difference between the first and second body segment lengths, whether the first and second pairs of joints correspond to a pair of joints; If the first and second pairs of joints are determined to correspond to a pair of joints, determining, based on the second positions, information of a posture of the subject; and providing an indication regarding the information.
    Type: Grant
    Filed: July 19, 2016
    Date of Patent: January 16, 2018
    Assignee: DYACO INTERNATIONAL, INC.
    Inventors: Tung-Wu Lu, Hsuan-Lun Lu, Cheng-Kai Lin, Hao Chiang
  • Patent number: 9782621
    Abstract: An exercise device comprises a flywheel, a driving assembly, and a control assembly. The driving assembly drives the flywheel to rotate. The control assembly comprises an angle sensor for measuring the change of angular displacement of the flywheel during a specific period of time. The control assembly calculates the angular velocity or the angular acceleration of the flywheel by the measured angular displacement during the specific period of time. The control assembly determines if the flywheel is to be stopped according to at least a criterion.
    Type: Grant
    Filed: March 20, 2014
    Date of Patent: October 10, 2017
    Assignee: DYACO INTERNATIONAL INC.
    Inventors: Hao Chiang, Brian Murray
  • Patent number: 9610473
    Abstract: An exercise device comprises a flywheel, a seat, a driving assembly, and a calculation module. The driving assembly drives the flywheel to rotate and comprises a driving wheel, a coupling member, and two cranks respectively connecting with a pedal. The coupling member connects the wheel and the flywheel. The user drives the wheel via the pedals. The calculation module performs a method to estimate a proper seat position and/or a crank length for the user.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: April 4, 2017
    Assignee: DYACO INTERNATIONAL INC.
    Inventor: Hao Chiang